Costume 发表于 2025-3-25 05:24:31
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Sur la Controlabilite Exacte Elargie,Soit Ω un ouvert borné de . ., de frontière régulière Γ. On considère dans le domaine Ω × (0, +∞), l’équation des ondes排出 发表于 2025-3-25 17:29:48
Afterword,I am thrilled and honored to be writing the afterword to Anwar Ahmed’s latest book, .. In the relatively short time that I have known Anwar, I have often found myself describing his recent research in terms I rarely use such as brilliant or visionary.oblique 发表于 2025-3-25 21:13:12
Theoreme des Minimax Locaux et Fonctions Topologiquement Fermees,Depuis l’article de E.De Giorgi et T.Franzoni, les Γ-limites sont devenues un outil très important tout en calcul des variations que dans d’autres domaines mathématiques, grâce, notamment, aux propriétés de compacité et de stabilité des points et valeurs de minimum dont dispose la Γ-convergence (i.e. la convergence définie par les Γ-limites).CREEK 发表于 2025-3-26 02:09:12
Gioacchino Russo – A Versatile ScientistThe Italian scientist Gioacchino Russo made several important contributions to the development of machines and mechanisms. We briefly discuss his life and then give a detailed explanation of the principles behind the navipendulum, one of his most famous mechanical inventions.Nebulizer 发表于 2025-3-26 07:57:12
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Partial Regularity of Cartesian Currents which Minimize Certain Variational Integrals,This paper deals with the local regularity of minimizers of functionals of the type . where Ω is an open set in ℝ., .: Ω → ℝ., . ≥ 2, . ≥ 2, .(. stands for all minors of the Jacobian matrix . of . and . is a smooth function which is convex in ..吊胃口 发表于 2025-3-26 16:05:33
Optical Remote Sensing of the Polar Upper AtmosphereOptical observations from satellites and from the ground provide a useful way of studying the magnetosphere — atmosphere interface, where precipitating electrons give up their energy. Optical remote sensing of the upper atmosphere can be conducted by viewing upwards from the ground, or downwards from a satellite (Fig. 1(a)).召集 发表于 2025-3-26 18:38:58
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